/* BASIC RESET */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: #222;
    line-height: 1.6;
    background-color: #ffffff;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    padding-left: 1.2rem;
}

/* CONTAINER */
.container {
    width: 100%;
    max-width: 1150px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* BUTTONS */
.btn {
    display: inline-block;
    padding: 0.7rem 1.6rem;
    border-radius: 999px;
    border: 2px solid transparent;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: #0072ff;
    color: #fff;
}

.btn-primary:hover {
    background-color: #005ed1;
}

.btn-outline {
    background-color: transparent;
    color: #fff;
    border-color: #fff;
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.15);
}

/* HEADER / NAV */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(10px);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 90px;
}

.logo img {
    height: 90px;
}

.nav {
    display: flex;
    gap: 1.5rem;
    font-weight: 500;
    color: #fff;
}

.nav a:hover {
    opacity: 0.75;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.social-icon {
    width: 28px;
    height: 28px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.7);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: #fff;
}

.social-icon:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* HERO */
.hero {
    position: relative;
    min-height: 50vh;
    background-image: url("./img/hero-bg.jpg");
    background-size: cover;
    background-position: center center;
    display: flex;
    align-items: center;
    color: #fff;
    padding-top: 90px; /* για να μην κρύβεται πίσω από το header */
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.55),
        rgba(0, 0, 0, 0.25)
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 3rem 1.5rem 5rem;
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 0.6rem;
}

.hero p {
    max-width: 480px;
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

/* HERO CARDS */
.hero-cards {
    margin-top: 2.5rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.hero-card {
    background-color: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(6px);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.hero-card img {
    height: 220px;
    width: 100%;
    object-fit: cover;
}

.hero-card-text {
    padding: 0.8rem 0.9rem 1rem;
}

.hero-card-text h3 {
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.hero-card-text p {
    font-size: 0.78rem;
}

/* RENOVATION SECTION */
.renovation {
    background-image: url("../img/renovation-bg.jpg");
    background-size: cover;
    background-position: center;
    padding: 4.5rem 0;
    color: #111;
    text-align: center;
}

.renovation h2 {
    font-size: 2rem;
    margin-bottom: 0.45rem;
}

.renovation .subtitle {
    max-width: 600px;
    margin: 0 auto 2rem auto;
    font-size: 0.95rem;
}

.renovation-cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.renovation-card {
    background-color: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(5px);
    border-radius: 14px;
    overflow: hidden;
}

.renovation-card img {
    height: 190px;
    width: 100%;
    object-fit: cover;
}

.renovation-card-body {
    padding: 1.2rem 1.4rem;
    text-align: left;
}

.renovation-card-body h3 {
    font-size: 1rem;
    margin-bottom: 0.3rem;
}

/* INFO SECTIONS */
.info-section {
    padding: 4rem 0;
    background-color: #ffffff;
}

.info-section.alt {
    background-color: #f7f7f7;
}

.info-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: 3rem;
    align-items: center;
}

.info-text h2 {
    font-size: 1.7rem;
    margin-bottom: 0.3rem;
}

.info-text h4 {
    font-size: 1rem;
    color: #0072ff;
    margin-bottom: 0.8rem;
}

.info-text p {
    margin-bottom: 0.7rem;
}

.info-text ul {
    margin: 0.4rem 0 0.8rem;
}

.info-text li {
    margin-bottom: 0.25rem;
}

.info-image img {
    border-radius: 18px;
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.18);
}

/* SERVICE ROWS */
.services-list {
    padding: 3.5rem 0 3.8rem;
    background-color: #ffffff;
}

.service-row {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 2.5rem;
    align-items: center;
    margin-bottom: 3rem;
}

.service-row:last-of-type {
    margin-bottom: 0;
}

.service-row.reverse {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
}

.service-text h3 {
    font-size: 1.45rem;
    margin-bottom: 0.3rem;
}

.service-text h4 {
    font-size: 0.98rem;
    color: #0072ff;
    margin-bottom: 0.7rem;
}

.service-text ul {
    margin-bottom: 0.7rem;
}

.service-text li {
    margin-bottom: 0.2rem;
}

.service-image img {
    border-radius: 16px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.16);
}

/* INSTAGRAM */
.instagram {
    padding: 3.5rem 0 3rem;
    background-color: #f7f7f7;
    text-align: center;
}

.instagram h2 {
    font-size: 1.6rem;
    margin-bottom: 1.8rem;
}

.instagram-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.instagram-grid img {
    border-radius: 12px;
    height: 140px;
    object-fit: cover;
}

/* FOOTER */
.footer {
    background-color: #111;
    color: #eee;
    padding: 3rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr 1.1fr;
    gap: 2rem;
    align-items: flex-start;
}

.footer-logo {
    height: 46px;
    margin-bottom: 0.8rem;
}

.footer h4 {
    font-size: 1rem;
    margin-bottom: 0.7rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border-radius: 8px;
    border: 1px solid #333;
    padding: 0.6rem 0.7rem;
    margin-bottom: 0.6rem;
    background-color: #1b1b1b;
    color: #f5f5f5;
    font-size: 0.9rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: 1px solid #0072ff;
}

.footer-bottom {
    border-top: 1px solid #222;
    margin-top: 2rem;
    padding: 1rem 0;
    text-align: center;
    font-size: 0.8rem;
    color: #aaa;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .hero-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .renovation-cards {
        grid-template-columns: minmax(0, 1fr);
    }

    .info-grid,
    .service-row,
    .service-row.reverse,
    .footer-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .service-row.reverse {
        /* σε mobile δεν έχει νόημα αντιστροφή */
    }

    .footer {
        text-align: left;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none; /* απλό: κρύβουμε το μενού για να μην μαζεύονται όλα */
    }

    .nav-actions .btn-primary {
        display: none;
    }

    .hero {
        min-height: 80vh;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-cards {
        grid-template-columns: minmax(0, 1fr);
    }

    .instagram-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .nav-container {
        justify-content: space-between;
    }
}
.social-icons {
  display: flex;
  gap: 15px;
}

.social-icons a {
  font-size: 24px;
  text-decoration: none;
  color: #000;
  transition: 0.3s;
}

.social-icons a:hover {
  color: #ff6600; /* άλλαξε το με το χρώμα της εταιρείας σου */
}